Thanks Martin. I read you loud and clear but I prefer not to share the log file publicly if I can help it....
Anyway, I logged the user agent in a python web server
The following is what I logged when I use the m3u import function using this url "http://localhost:1180/test|User-Agent=test"
X:\temp\tempweb>python server.py
Serving HTTP on port 1180 (http://localhost:1180)
Press Ctrl+C to stop
127.0.0.1 - - [21/Jun/2026 18:04:09] code 404, message File not found
User-Agent: -
127.0.0.1 - - [21/Jun/2026 18:04:09] "GET /test HTTP/1.1" 404 -
User-Agent: -
The following is what I get if I use the same url in Chrome:
127.0.0.1 - - [21/Jun/2026 18:04:26] code 404, message File not found
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36
127.0.0.1 - - [21/Jun/2026 18:04:26] "GET /test%7CUser-Agent=test HTTP/1.1" 404 -
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36
So, maybe my IPTV host doesn't like it when user-agent is missing, and also, I can't override the User-Agent parameter using the pipe (|)
Anyway, I logged the user agent in a python web server
The following is what I logged when I use the m3u import function using this url "http://localhost:1180/test|User-Agent=test"
X:\temp\tempweb>python server.py
Serving HTTP on port 1180 (http://localhost:1180)
Press Ctrl+C to stop
127.0.0.1 - - [21/Jun/2026 18:04:09] code 404, message File not found
User-Agent: -
127.0.0.1 - - [21/Jun/2026 18:04:09] "GET /test HTTP/1.1" 404 -
User-Agent: -
The following is what I get if I use the same url in Chrome:
127.0.0.1 - - [21/Jun/2026 18:04:26] code 404, message File not found
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36
127.0.0.1 - - [21/Jun/2026 18:04:26] "GET /test%7CUser-Agent=test HTTP/1.1" 404 -
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/149.0.0.0 Safari/537.36
So, maybe my IPTV host doesn't like it when user-agent is missing, and also, I can't override the User-Agent parameter using the pipe (|)